COMPLEX (HILBERT) EOF

X: data matix

Y = X + iXH XH is the Hilbert transform of X

By CEOF:

Y = ∑ (EOF)† (PC) = {re(EOF)re(PC)+im(EOF)im(PC)} + i{-im(EOF)re(PC)+re(EOF)im(PC)}Example: HadiSSTa (50°S-50°N, 30°E-60°W), 1951-1990. Band-pass: [1,40]

-Phase(position) + Phase(t)

14: /home/comet/COMPLEX_EOF